Face Drill Rig (Jumbo) WD200E

Main technical features of Wuxin curved-arm rock drilling jumbo

1. Designed the first curved-arm structure in China, it can meet the requirements for step construction, especially for two and three step construction, which is capable of constructing in the upper, middle and lower step;

2. Capable of running in a large working range, it can finish the construction of the full-section in high-speed railway or highway with one-time positioning, which does not need to be moved;

3. As equipped with curved arms, it can avoid the collision between the curved arm and the step; the whole jumbo features short length, flexible mobility and convenience in passing the trestle;

4. With remote control, it is operator-friendly and easy to learn,which can be easily and quickly grasped; the drilling situation ca be observed at a close distance.

Technical parameters